use Text::SimpleTable;
use Tree::Simple;
use Tree::Simple::Visitor::FindByPath;
+use Scalar::Util ();
# Stringify to class
use overload '""' => sub { return ref shift }, fallback => 1;
=cut
sub forward {
- my ( $self, $c, $command ) = splice( @_, 0, 3 );
+ my ( $self, $c, $command, @extra_params ) = @_;
unless ($command) {
$c->log->debug('Nothing to forward to') if $c->debug;
return 0;
}
- my $args = [ @{ $c->request->arguments } ];
+ my @args;
+
+ if ( ref( $extra_params[-1] ) eq 'ARRAY' ) {
+ @args = @{ pop @extra_params }
+ } else {
+ # this is a copy, it may take some abuse from ->_invoke_as_path if the path had trailing parts
+ @args = @{ $c->request->arguments };
+ }
+
+ my $action;
- @$args = @{ pop @_ } if ( ref( $_[-1] ) eq 'ARRAY' );
+ # forward to a string path ("/foo/bar/gorch") or action object which stringifies to that
+ $action = $self->_invoke_as_path( $c, "$command", \@args );
+
+ # forward to a component ( "MyApp::*::Foo" or $c->component("...") - a path or an object)
+ unless ($action) {
+ my $method = @extra_params ? $extra_params[0] : "process";
+ $action = $self->_invoke_as_component( $c, $command, $method );
+ }
- my $action = $self->_invoke_as_path( $c, $command, $args )
- || $self->_invoke_as_component( $c, $command, shift );
unless ($action) {
my $error =
#push @$args, @_;
- local $c->request->{arguments} = $args;
- $action->execute($c);
+ local $c->request->{arguments} = \@args;
+ $action->dispatch( $c );
return $c->state;
}
sub _invoke_as_path {
my ( $self, $c, $rel_path, $args ) = @_;
- return if ref $rel_path; # it must be a string
-
my $path = $self->_action_rel2abs( $c, $rel_path );
my ( $tail, @extra_args );
my ( $self, $c, $component, $method ) = @_;
my $class = $self->_find_component_class( $c, $component ) || return 0;
- $method ||= "process";
if ( my $code = $class->can($method) ) {
return $self->method_action_class->new(
sub get_action_by_path {
my ( $self, $path ) = @_;
+ $path =~ s/^\///;
$path = "/$path" unless $path =~ /\//;
$self->action_hash->{$path};
}
my @parts = split '/', $namespace;
}
+=head2 $self->uri_for_action($action, \@captures)
+
+Takes a Catalyst::Action object and action parameters and returns a URI
+part such that if $c->req->path were this URI part, this action would be
+dispatched to with $c->req->captures set to the supplied arrayref.
+
+If the action object is not available for external dispatch or the dispatcher
+cannot determine an appropriate URI, this method will return undef.
+
+=cut
+
+sub uri_for_action {
+ my ( $self, $action, $captures) = @_;
+ $captures ||= [];
+ foreach my $dispatch_type ( @{ $self->dispatch_types } ) {
+ my $uri = $dispatch_type->uri_for_action( $action, $captures );
+ return $uri if defined($uri);
+ }
+ return undef;
+}
+
=head2 $self->register( $c, $action )
Make sure all required dispatch types for this action are loaded, then
my $priv = 0;
foreach my $key ( keys %{ $action->attributes } ) {
- $priv++ if $key eq 'Private';
+ next if $key eq 'Private';
my $class = "Catalyst::DispatchType::$key";
unless ( $registered->{$class} ) {
eval "require $class";
}
# Pass the action to our dispatch types so they can register it if reqd.
- my $reg = 0;
foreach my $type ( @{ $self->dispatch_types } ) {
- $reg++ if $type->register( $c, $action );
+ $type->register( $c, $action );
}
- return unless $reg + $priv;
-
my $namespace = $action->namespace;
my $name = $action->name;